Re: Scheduling while atomic (2.6.10-rc3-bk13)

From: Greg KH
Date: Tue Dec 21 2004 - 14:24:01 EST


On Mon, Dec 20, 2004 at 11:52:16AM -0800, David Brownell wrote:
> On Monday 20 December 2004 10:48 am, Greg KH wrote:
>
> >
> > David, it looks like you grab a spinlock, and then call msleep(20);
> > which causes this warning.
> >
> > Care to fix it?
>
> How bizarre ... I must have been tested that without spinlock
> debugging, for some reason. Grr. I usually leave that on,
> just to prevent stuff like this.
>
> Here's a quick'n'dirty patch, msleep --> mdelay. I'd rather
> not mdelay for that long, but this late in 2.6.10 it's safer.
> (And this is also what OHCI does in that same code path.)

Applied, thanks.

greg k-h
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/